Swansea · Wales
uPVC window & door repair in Tir-Nest, Swansea
Damaged window, door or sill in Tir-Nest? We put it right where it is, match it on site and back it with a one-year guarantee.
- Repairs from £95
- Burns on sills
- Chips and dents

Can I fix it myself?
If you’ve already tried a DIY fix, that’s fine. We take the old repair out and do it properly, so it does not stop a professional repair. Just mention it when you send pictures, as it can add time.
If you’re set on a kit, follow its instructions closely, ensure the area is clean and completely dry, and do not use it until it has fully cured. If it does not work out, we can still repair it properly.
uPVC repair at your home in Tir-Nest
The damage is filled and refinished so it blends into the frame, including woodgrain finishes. We also do snagging repairs for builders. Our technicians work on window frames & sills, coloured and woodgrain uPVC and white uPVC, and common reasons people get in touch are scratches from ladders and furniture and chips and dents.
Every repair comes with a one-year guarantee. Warm soapy water and a soft cloth are all it needs. Avoid solvents and abrasive cleaners.
- Area
- Tir-Nest (SA1, SA3, SA7)
- County
- Swansea
- Guarantee
- 12 months on all our work
- Quotes
- From £95. Fixed and free, based on photos
- Phone
- 0345 017 0787
- Updated
- 23 October 2026

FAQs for Tir-Nest
When can you do it?
Your quote comes with available dates. If it’s urgent, say so and we’ll do what we can.
How do I get a price for uPVC repair in Tir-Nest?
Prices start from £95. We give a fixed quote from your pictures. Send a close-up and a photo of the whole item with your SA1 postcode.
Is repairing better than replacing?
Typically, when the rest is in good condition. Repairing avoids the cost and disruption of replacing. We will tell you honestly if replacement makes more sense.
Can you repair several things at once?
Yes. Combining jobs on one visit brings the cost down. Send pictures of everything you’d like done.
Is it messy?
No. The work area is masked and covered, and we take our waste away with us.
Will there be a smell?
There can be some smell while we work. It fades as everything cures.
Do I have to be there?
Someone needs to let us in and show us the job. You don’t need to watch us work.
Can you quote from photos?
Nearly always. We only ask to see it in person if the pictures cannot show what we need.
Repairing versus replacing in Tir-Nest
A new window, door or sill costs far more, and new uPVC may not match the weathered frames around it. Repairing the damage leaves the unit in place. Repairs from £95, with every job priced individually. Every job is a little different, so we price each one individually. What’s damaged, how badly and how easy it is to reach all make a difference, and doing several things on one visit costs less than separate visits.
Why choose Surface Doctor in Tir-Nest
- We leave the room as we found it
- Usually one visit, start to finish
- CHAS and Constructionline accredited
- Same prices wherever you are
Read our prices page.
Work for landlords and builders
We carry out planned and one-off repairs for housing associations and facilities teams in Swansea and across the UK. A repair avoids taking out and refitting, which is easier on the people living there.
We work for landlords, letting agents and housing providers in Tir-Nest as well as householders. A repair between tenants keeps the property empty for less time, and it usually costs far less than a refit.
Nearby places to Tir-Nest
Also in Tir-Nest
What affects the price in Tir-Nest
Prices start from £95. We price every job individually, from your photos. What matters most is:
- The material and finish
- Whether we combine several jobs
- How hard the colour is to match
- Any earlier repairs that need removing first
Set against the cost of replacement, a repair is usually a fraction of the price, because there is no removal, plumbing or making good. The quote lists exactly what you are paying for.
Quotes from your pictures
Photographing the damage takes a minute. Please include:
- A coin or ruler next to the damage for scale
- A wider photo showing the entire window, door or sill
- The postcode, so we can plan the visit
- Details of any past repairs
You do not need a survey visit. Photos are enough for us to price nearly every job: we need a close-up, a wider picture and your postcode, and we’ll reply with a fixed price.
How it works
Once we’re through the door, we keep the work contained to the one room. Surfaces nearby are masked off, the work takes a few hours, depending on what we find, and we finish with a tidy-up and a look at the finished work together.
- First the frame or panel is cleaned.
- We fill scratches, chips and holes.
- The repair is sanded smooth.
- The finish is colour-matched, woodgrain included.
- We blend the repair into the surrounding surface.
Before we arrive
- Plan for the room to be out of bounds to pets and children
- Ensure the area is dry
- Clear toiletries, mats and anything else from around the area
Ask for a price
The quickest way to a price is to send a couple of photos through our quote form or ring us. We will tell you honestly whether it can be repaired.
Related advice
Where we work around Tir-Nest
Tir-Nest is about 1 mile north-east of Greenhill, in Swansea. Book a date that suits you, and you’ll know when to expect us, so you’re not left waiting in all day. We cover all 153 towns and villages in Swansea.
Jobs in SA1, SA3 and SA7 are booked in the same way as anywhere else. From Cefn Road, Talfan Road and Mansel Road or anywhere nearby, a technician can come to you. Main roads around Tir-Nest include the A4217, which makes travel easy. Nearby, we also work in Pentre'rgaseg (1 mile north), Pentrechwyth (1 mile west), Cwm (1 mile north-east), Cefn Hengoed (1 mile east) and Bon-y-maen (1 mile north-east). Within a short drive, we also cover Gorseinon (6 miles west), Cwm Gwyn (3 miles south-west), Llwchwr (6 miles west), Mumbles (5 miles south-west), Norton (6 miles south-west) and Tycoch (4 miles west).
What’s near Tir-Nest
Locally, our jobs take us to homes close to St Paul's Church, St Illtyd's R.C. Primary School and Jersey Arms, among other places. Other local landmarks include Cefn Hengoed Community School (0.5 miles north-east) and Cwm Level Park (1.2 miles west). Tir-Nest’s nearest station is Swansea station, about 1.5 miles south-west. Well-known places in the area include Original Swansea Castle (1.8 miles south-west) and Mount Pleasant Hospital (1.9 miles south-west). Green spaces nearby include Cefn-hengoed and Pluck Lake.
What we can’t put right
A few problems are outside what a surface repair can do:
- Failed or misted double glazing units
- Broken locks, hinges or mechanisms
- Frames that are warped or out of square
Not sure? Send pictures and we’ll give you a straight answer.
What we work on
- Window frames & sills
- White uPVC
- Coloured and woodgrain uPVC
- Conservatory frames
- Doors & door panels
Do you need uPVC repair in Tir-Nest?
uPVC is hard-wearing, but it does get damaged: ladders, tools and building work scratch and chip it, candles and cigarettes mark sills, and old fittings leave holes.
The most common problems we’re called about are:
- Holes from removed fittings and alarms
- Damage during building work
- Burns on sills
- Scratches from ladders and furniture
Before booking anyone
- The length of the guarantee and what it covers
- Whether there are any call-out or travel charges
- Whether the colour is mixed to match
- Whether the price is fixed and includes VAT
About our accreditations · Every repair comes with a one-year guarantee.

